![Husky Towing Trailer Wiring Circuit Tester| Fit 4-Wire Flat Connectors| Test Left/Right Turn & Brake Lights| LED Indicator| Easy Install Husky Towing Trailer Wiring Circuit Tester| Fit 4-Wire Flat Connectors| Test Left/Right Turn & Brake Lights| LED Indicator| Easy Install](https://cdn11.bigcommerce.com/s-ywvojiobs6/images/stencil/300x300/products/45921/95424/HUS_30178_Keychain_Circut%2520Tester_4-Way%2520Flat%2520gf__02945.1653093702.jpg?c=1)
Stop Guessing! WirthCo 4-Way Trailer Wiring Circuit Tester | Install Anytime, Anywhere
WirthCo
$39.34
![Warranty Icon](https://cdn11.bigcommerce.com/s-ywvojiobs6/images/stencil/original/image-manager/warranty.png?t=1716399658)
Note: Trailer Wiring Circuit Tester, 4-Way Trailer Test Light
Key Features
- Plugs Into Your Existing Car-End Connector
- Helps To Properly Install A 4-Way Connector Without A Trailer Attached
- High Quality Product
- Durable And Long Lasting
- Limited 1 Year Warranty
Technical Details
- Type: 4-Way
- Quantity: Single